Chair or similar article



FIG. 1 is a perspective view of a chair or similar article showing my design.

FIG. 2 is a side perspective view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a view in top plan of the chair of FIG. 1.

FIG. 5 is a rear elevational view thereof. 

The ornamental design for a chair or similar article, as shown and described. 